North Dakota North Dakota Heavy Industrial Builders Rates- effective May 2023 North Dakota Highway Heavy Wage Rates - October 1, 2022 - September 30, 2023 North Dakota Highway Heavy Wage Rates - October 1, 2023 - September 30, 2024 2023 North Dakota National Pipeline Rates 2023 North Dakota National Pipeline Distribution Rates Minnesota Minnesota Highway and Heavy Rates - Effective May 2023 NEW Minnesota Builders Rates - Effective May 2023 2023 Minnesota National Pipeline Rates 2023 Minnesota National Pipeline Distribution Rates South Dakota South Dakota Highway Heavy Rates South Dakota East River Builders Rates South Dakota West River Builders Rates 2023 South Dakota National Pipeline Rates 2023 South Dakota National Pipeline Distribution Rates